Technical rule [CURRENT] Article is not orderable

ITU-T X.21:1992-09

Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networks

German title: Schnittstelle zwischen Datenendeinrichtung und Datenübertragungseinrichtung für Synchronbetrieb in öffentlichen Datennetzen
Publication date: 1992-09
Original language: English
Pages: 56

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